'use strict';
// ---- Boot
(async () => {
  try { cfg = { ...cfg, ...(await (await fetch('/api/config')).json()) }; } catch {}
  const loadedBuild = cfg.build;
  // When a new version is deployed, an open page keeps running the old one. Tell the person, and offer a reload.
  const checkForUpdate = async () => {
    try {
      const c = await (await fetch('/api/config', { cache: 'no-store' })).json();
      if (c.build && loadedBuild && c.build !== loadedBuild && !document.getElementById('upd')) {
        const b = document.createElement('div'); b.id = 'upd';
        b.innerHTML = 'A new version of NE Hub is available. <button class="btn" id="updgo">Reload</button>';
        document.body.appendChild(b); document.getElementById('updgo').onclick = () => location.reload();
      }
    } catch {}
  };
  document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'visible') checkForUpdate(); });
  setInterval(checkForUpdate, 10 * 60e3);
  await loadMe();
  await loadSettings();
  sgStart();
  addEventListener('hashchange', route);
  restorePlayer();
  route();
  shareCheck();
  // Unread mail and tasks due (the badge): checked on a timer only while the app is on screen, and again the moment you come back to it.
  const badgePoll = () => { mailPoll(); taskPoll(); };
  let lastBadge = Date.now(); badgePoll();
  setInterval(() => { if (document.visibilityState === 'visible') { lastBadge = Date.now(); badgePoll(); } }, 2 * 60e3);
  document.addEventListener('visibilitychange', () => { if (document.visibilityState === 'visible' && Date.now() - lastBadge > 30e3) { lastBadge = Date.now(); badgePoll(); } });
  if ('serviceWorker' in navigator) navigator.serviceWorker.register('/sw.js').catch(() => {});
})();

// Keyboard (desktop): space play/pause, arrows seek, N/P next/previous.
addEventListener('keydown', e => {
  const tag = e.target.tagName || '', k = e.key;
  if (e.metaKey || e.ctrlKey || e.altKey || !cur() || document.body.classList.contains('onvideo') || /^(INPUT|TEXTAREA|SELECT)$/.test(tag) || (k === ' ' && /^(BUTTON|A)$/.test(tag))) return;
  if (k === ' ') { e.preventDefault(); toggle(); }
  else if (k === 'ArrowRight') pl.a.currentTime += 10; else if (k === 'ArrowLeft') pl.a.currentTime = Math.max(0, pl.a.currentTime - 10);
  else if (k === 'n' || k === 'N') next(); else if (k === 'p' || k === 'P') prev();
});